Home / 732,845.95-1,099,491.16-353,696.02

Finding the Fourth Proportional to 732,845.95, 1,099,491.16 and 353,696.02

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Solution

The fourth proportional to 732,845.95, 1,099,491.16 and 353,696.02 is: 530,651.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,845.95 : 1,099,491.16 = 353,696.02 : x
  2. Step 2: Convert to fraction form
    732,845.95/1,099,491.16 = 353,696.02/x
  3. Step 3: Cross multiply
    732,845.95x = 1,099,491.16 × 353,696.02
  4. Step 4: Simplify right side
    732,845.95x = 388,885,641,819.73
  5. Step 5: Solve for x
    x = 388,885,641,819.73/732,845.95
  6. Step 6: Final answer
    x = 530,651.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.